[PATCH 3/4] server: Use _NSGetExecutablePath to implement get_nls_dir on macOS.

[Brendan Shanks]

From: Brendan Shanks

---
 server/unicode.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/server/unicode.c b/server/unicode.c
index b4864310f83..bb39b55e50c 100644
--- a/server/unicode.c
+++ b/server/unicode.c
@@ -29,6 +29,9 @@
 #ifdef HAVE_SYS_SYSCTL_H
 # include <sys/sysctl.h>
 #endif
+#ifdef __APPLE__
+# include <mach-o/dyld.h>
+#endif

#include "windef.h"
 #include "winternl.h"
@@ -290,6 +293,17 @@ static char *get_nls_dir(void)
             dir = NULL;
         }
     }
+#elif defined(__APPLE__)
+    uint32_t dir_size = PATH_MAX;
+    dir = malloc( dir_size );
+    if (dir)
+    {
+        if (_NSGetExecutablePath( dir, &dir_size ))
+        {
+            free( dir );
+            dir = NULL;
+        }
+    }
 #else
     dir = realpath( server_argv0, NULL );
 #endif